Narrative:

Aircraft X was leveled at 070 for traffic; aircraft Y at 080. Aircraft X reported aircraft Y in sight; once they past; on diverging courses I climbed aircraft X. I was told that [the] traffic analysis and review program (tarp) said I had a wake turbulence remnant of 4.9miles and 900 feet. If we have to separate for remnants we need to have a way to display them on our scope. I would have to wait longer to climb.

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Original NASA ASRS Text

Title: A Northern California TRACON (NCT) Controller reports of being told that he had a wake turbulence loss of separation according to the Traffic Analysis and Review Program (TARP).

Narrative: Aircraft X was leveled at 070 for traffic; Aircraft Y at 080. Aircraft X reported Aircraft Y in sight; once they past; on diverging courses I climbed Aircraft X. I was told that [the] Traffic Analysis and Review Program (TARP) said I had a wake turbulence remnant of 4.9miles and 900 feet. If we have to separate for remnants we need to have a way to display them on our scope. I would have to wait longer to climb.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.